openCMIS: Apply policy to an object

Session interface provides 'applyPolicy' method to apply a policy to a cmis object.

void applyPolicy(ObjectId objectId, ObjectId... policyIds)

Applies a set of policies to an object.

Is applyPolicy operation atomic?

No, if it fails some policies might already be applied.

Below statements apply policy to the folder 'My_Folder-0-0'.

Policy policy = (Policy) session.getObject(policyId);

Folder folder = (Folder) session.getObjectByPath("/My_Folder-0-0");

session.applyPolicy(new ObjectIdImpl(folder.getId()), new ObjectIdImpl(policy.getId()));

TestCmis.java

package com.sample.util;

import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.chemistry.opencmis.client.api.Folder;
import org.apache.chemistry.opencmis.client.api.ObjectId;
import org.apache.chemistry.opencmis.client.api.Policy;
import org.apache.chemistry.opencmis.client.api.Session;
import org.apache.chemistry.opencmis.client.api.SessionFactory;
import org.apache.chemistry.opencmis.client.runtime.ObjectIdImpl;
import org.apache.chemistry.opencmis.client.runtime.SessionFactoryImpl;
import org.apache.chemistry.opencmis.commons.PropertyIds;
import org.apache.chemistry.opencmis.commons.SessionParameter;
import org.apache.chemistry.opencmis.commons.enums.BindingType;

public class TestCmis {

 private static String serverURL = "http://localhost:8080/chemistry-opencmis-server-inmemory-1.1.0/browser";
 private static String repositoryId = "A1";

 private static Session getSession() {
  Map<String, String> parameters = new HashMap<>();
  parameters.put(SessionParameter.BINDING_TYPE, BindingType.BROWSER.value());

  parameters.put(SessionParameter.USER, "");
  parameters.put(SessionParameter.PASSWORD, "");

  parameters.put(SessionParameter.REPOSITORY_ID, repositoryId);
  parameters.put(SessionParameter.BROWSER_URL, serverURL);

  SessionFactory sessionFactory = SessionFactoryImpl.newInstance();
  return sessionFactory.createSession(parameters);
 }

 private static void printPolicy(Policy policy) {
  System.out.println("Created By : " + policy.getCreatedBy());
  System.out.println("Description : " + policy.getDescription());
  System.out.println("Name : " + policy.getName());
  System.out.println("Policy Text : " + policy.getPolicyText());
  System.out.println("Policy Id : " + policy.getId());

 }

 public static void main(String args[]) throws IOException {

  Session session = getSession();

  Map<String, Object> properties = new HashMap<String, Object>();
  properties.put(PropertyIds.NAME, "a new unfiled policy");
  properties.put(PropertyIds.OBJECT_TYPE_ID, "AuditPolicy");
  properties.put(PropertyIds.POLICY_TEXT, "my un policy description");

  ObjectId policyId = session.createPolicy(properties, null);

  Policy policy = (Policy) session.getObject(policyId);

  System.out.println("Applying policy to the folder : '/My_Folder-0-0'");
  Folder folder = (Folder) session.getObjectByPath("/My_Folder-0-0");
  session.applyPolicy(new ObjectIdImpl(folder.getId()), new ObjectIdImpl(policy.getId()));

  List<Policy> policies = folder.getPolicies();

  if (policies == null) {
   System.out.println("No policies applied on this object");
   return;
  }

  for (Policy policyTemp : policies) {
   printPolicy(policyTemp);
  }

 }

}

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